baber/WOPTO huggingface dataset:
Patent JP-H0791964-A (JP)
Title: Optical rotation detector
Inventor: WATANABE ATSUSHI
IPC: G02B6/00
Filed: 1993-09-22
Abstract: PURPOSE:To make it possible to simply and highly accurately calculate rotational angular speed by arranging optical components made up of a light source, a light ramifification coupling means, a sensing loop and a photodetecting means. CONSTITUTION:Light emitted from a light source 11 enters a light ramification coupling means 12 comprising an optical fiber coupler passing through a branch 101 to be ramified into branches 102, 103 and 106. Light ramified to the branch 106 is admitted into a photodetecting means 15. The light made incident on the branches 102 and 103 is admitted into both ends of a sensing loop 16 and turned to be clockwise rotated light and counterclockwise rotated light to propagate through the loop 16. Both the rotated lights emitted from the loop 16 are admitted into a light ramification coupling means 12 to be synthesized and ramified into the branches 104, 105 and 101. Furthermore, the light ramified into the branches 104 and 105 is admitted into photodetecting means 13 and 14. When the optical rotation detector turns, a phase difference phi proportional to a rotational angular velocity between both the rotated light by a Sagnac effect. Thus, the rotational angular velocity can be calculated from the value of the phase difference phi.
Patent JP-H0795395-A (JP)
Title: Information terminal equipment
Inventor: MATOBA KAZUYUKI
IPC: H04N1/393
Filed: 1993-09-22
Abstract: PURPOSE:To provide the information terminal equipment in which number of times of display is reduced and picture quality at printing is not deteriorated by compressing received data according to the size of the data in the terminal equipment where received data cannot be displayed at once. CONSTITUTION:Data quantity of received data-are detected by comparing a memory capacity required for received data for each page with a memory capacity requiring data displayed at once stored in a display enable data measurement means 104 at a data quantity comparison means 106 in a paper size detection circuit 103. A compression rate selection means 107 selects a compression rate (1/n) of the received data by obtaining how many number of multiple of the data quantity able to be displayed at once stored in the display enable data measurement means 104 the detected data quantity is. A data compression means 108 applies data compression operation to the received data by a compression rate selected by the compression rate selection means 107 to provide an output of data after compression to a data output means 109.
Patent JP-H0286123-A (JP)
Title: Heat treatment apparatus for semiconductor
Inventor: MATSUMOTO KAZUHIDE
IPC: H01L21/22
Filed: 1988-09-22
Abstract: PURPOSE:To improve efficiency of heat treatment by providing a cap with a heat insulating section containing (far) infrared radiating ceramics therein. CONSTITUTION:A heat insulating section 10 is provided integrally on a cap 7 for closing an opening of a reaction tube 4, and consists of a container 11, a (far) infrared radiating ceramics 12 such as zirconia contained in the container 11 and a fibrous heat insulating material 13 such as aluminum or silica ceramic fibers also contained in the container 11. In order to oxidize and diffuse a semiconductor, the inside of the reaction tube 4 is heated and maintained at a predetermined temperature by a heating element 2. Since the heat insulating section 10 having the (far) infrared radiating ceramics 12 and the fibrous heat insulating material 13 is provided at the opening at the lower end of the tube, heat dissipation from the cap 7 is greatly limited by the heat insulating effect by the heat insulating section 10. Further, the (far) infrared radiating ceramics 12 heated by the heating element 2 radiates secondary (far) infrared radiation having wavelength of 0.8 microns or more and heats the heat insulating section 10. These heat insulating and heat generating effects substantially decreases the heat dissipation from the opening of the tube and thus the distance along which an even temperature is held can be increased largely. Accordingly, a large amount of semiconductor can be mounted on a boat 5.
Patent JP-H04114643-A (JP)
Title: Artificial heat valve and manufacture thereof
Inventor: KAGUCHI SHINSAKU
IPC: A61F2/24
Filed: 1990-09-06
Abstract: PURPOSE:To achieve the complete prevention of reversion of blood without blocking the flow thereof by a method wherein an artificial heart valve is made up of a circular thick base end part and a thin cylinder part rising therefrom and thick and thin parts are arranged alternately in the shape of cross section while the attitude thereof is inverted from that in a molding. CONSTITUTION:An artificial heart valve 1 is made up of a circular thick base end part 16 and a thin cylinder part 17 rising from the base end part using a soft rubber, a synthetic resin or the like and the circumference thereof is made cylindrical while thick and thin parts 18 and 19 are formed inside alternately. When the attitude is inverted from that in a molding, a residual tensile stress works on the internal surface of the thick parts 18 divided in six so that the thick parts 18 adjacent to each other are stretched almost linearly centered on the local thin part 19b to deform the thin part 19a in such a manner as to be pushed up to an apex of a triangle. Therefore, with a slight negative pressure working on the internal surface, the thick part 18 moves so as to reduce in diameter and changes to close an opening of the cylinder part 17. In addition, the thick part is expanded in diameter being pushed from the internal surface side by a pressure of the blood thereby making the blood flow smoothly without being blocked.
Patent JP-H08101735-A (JP)
Title: Information processor
Inventor: FUKUDA TORU
IPC: G06F1/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a peripheral device from being erroneously connected and easily maintain it by comparing discrimination information read out of the peripheral device with the discrimination information of all peripheral devices which are already stored and disabling a peripheral device which has unmatched information to be used. CONSTITUTION: An input/output processor 13 when receiving a startup instruction from an arithmetic processor 12 sends the start-up instruction to all connected peripheral devices and a channel control part 19 stores peripheral device discrimination information sent from all channel devices 20-1 to 20-n to a 2nd peripheral device discrimination information storage part 18. An instruction control part 16 once receiving a storage completion instruction compares the contents of a 1st peripheral device discrimination information storage part 17, stored previously with the device information of all the peripheral devices 14-1 to 14-n, and the 2nd peripheral device discrimination information storage part 18 with each other in order. When a comparison indicates unwatch, the channel control part 19 disables the device discrimination information of the peripheral device to be used, and sends an input/output instruction from the arithmetic processor 12 to perform data transfer between a main storage device 11 and peripheral devices.
Patent JP-H0573326-A (JP)
Title: Overlay control system
Inventor: ANDO ITARU
IPC: G06F12/08
Filed: 1991-09-18
Abstract: PURPOSE:To provide the means operating various programs holding the main and sub relations in less region without fail on the overlay control system of the data processor operating a plurarity of linked isolated programs. CONSTITUTION:An overlay control part 12 performing the starting of the main processing and the starting of the sub processing by the starting information of a starting information file 16 is provided. A main control part 15 selects the sub processing and prepares the starting information of the sub processing. It sets the return destination information and releases the memory area of its own program after the end of the processing. Each sub processing part 18 operates according to the starting information, releasing the memory area after the processing. The main processing part 15 continues the processing according to the return destination information at the time of restarting.
Patent JP-2000069203-A (JP)
Title: Communication equipment and storage medium
Inventor: ISAKI TAKESHI
IPC: H04M1/57
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To resolve inconvenience of manual recording operation by automatically leaving communication contents with a specific communicating party as a record. SOLUTION: This device is communication equipment, which can leave communication contents in a record in communicating with an arbitrary party and a CPU registers an identification number regarding a called party in communication as a special number is an EEPROM (S24). After doing so, the CPU discriminates (S10) whether or not the identification number obtained prior to call start with the arbitrary called party matches with the special number registered already in the EEPROM. When the identification number matches (S10) with the special number, the CPU starts recording of the communication contents as soon as a call with the called party starts.
Patent JP-H04118173-A (JP)
Title: Method and equipment for welding column joint part diaphragm
Inventor: NAKAJIMA SHIN
IPC: B23K37/047
Filed: 1990-09-10
Abstract: PURPOSE:To enhance product accuracy by pointing the direction of a welding head to a weld line of a steel tube inner wall and a diaphragm, controlling the position to link with a rotation angle of a frame body and always maintaining constant the interval between the head and the weld line. CONSTITUTION:The diaphragm 3 is pressed against an opening part of a square steel tube 1 which is subjected to edge penetration 2 on both end opening edges. A molten wire 16 having a fine diameter is fed and gaseous carbon dioxide 17, etc., are carried to the periphery of the wire in a torch and the welding head 13 of an automatic welding machine 12 to perform welding while shielding an electrode is introduced from the opening part of the steel tube 1 or a central hole 4 of the diaphragm 3. While the direction thereof is pointed to the weld line of the steel tube 1 inner wall and the diaphragm 3, the position of the wedding head 13 is controlled to link with the rotation angle of the frame body 15 and the interval between the head 13 and the weld line is always maintained almost constant. Consequently, an uniform and stable product can be obtained.
Patent JP-2001061641-A (JP)
Title: Incense holder
Inventor: HATA TOSHIKAZU
IPC: A47G35/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To hold reliably an incense in an incense insertion hole and extend in a desired direction along a common center line by forming the incense insertion hole having a prescribed length from the end face of each assembly slit and having a sectional shape corresponding to the number of plate members assembled. SOLUTION: Two plate members 2 and 3 have assembly slits S having width nearly equal to the thickness (t) of the plate member along a common center line α perpendicular to one sides of the rectangles and bisecting equally the area of the rectangles, and an incense holder 1 is formed by assembling them in a manner that allows them cross each other through the slits S. The assembly slits S form incense insertion holes H1 and H2 having a polygonal cross section corresponding to the number of plate members assembled, by the insertion portion of an incense IN having an end face on the same plane and having a prescribed length from the end face. The incense IN is held reliably in the incense insertion holes.
Patent JP-S60129725-A (JP)
Title: Surface field-effect device
Inventor: KOMIYA YOSHIO
IPC: G02B6/12
Filed: 1983-12-16
Abstract: PURPOSE:To diversify functions by providing a gate area at one side of an insulating film covering a semiconductor area, and using part of a semiconductor area to which surface electric field effect extends as an optical waveguide. CONSTITUTION:An insulating layer 2 and a semiconductor film 3 are formed on a substrate 1, and a source 4 and a drain 5 are provided at both sides with the insulating layer 2 between; and electrodes 6 and 7 to which a voltage is applied are formed on the semiconductor film with the insulating film 2 between while overlapping the source 4 and drain 5. An inversion layer 8 formed on the surface of the substrate 1 is coupled with the source 4 and drain 5 and a depletion layer 9 is controlled with the voltage applied between the inversion layer 8 and an electrode 1t for the substrate. Light to be guided is entered from the side of the source 4 through a passive optical waveguide 11 to propagate a depletion layer 9 under a channel from a depletion layer 4d under the source 4 and is guided to a passive waveguide 12 through a depletion layer 5d under the drain 5. Consequently, functions are diversified.
Patent JP-H08103032-A (JP)
Title: Charging for secondary battery
Inventor: OKADA TETSUYA
IPC: H02J7/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the secondary battery which has been used in various circumstances from being excessively-charged by detecting the initial voltage of the secondary battery, charging the secondary voltage to obtain peak voltage, or detecting charging capacity until it has dropped by -ΔV, and controlling a charging condition from the detected initial voltage or charging capacity. CONSTITUTION: A step 3 judges if detected initial voltage V0 is lower than preset voltage. A step 5 charges a battery such as a Ni-Cd battery with constant current for quick charging. A step 6 controls charging conditions to optimum charging current and optimum charging voltage, taking into consideration the kind and capacity of the secondary battery to be charged. A step 7 detects charging current of the secondary battery and integrating charging capacity of the secondary battery. A step 8 detects peak voltage of the secondary battery or detect that the battery has dropped by -ΔV from the peak voltage to judge if it is in a fully charged condition. A step 10 completes charging if the charging capacity is larger than 60% which is its preset capacity.
Patent JP-H1157088-A (JP)
Title: Golf club shaft
Inventor: NAKAZATO TAKANORI
IPC: A63B53/10
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To easily provide timing and to improve directional property of hitted ball by providing successively a tip part, a shaft part and a bat part from one end part along the axial direction of a shaft and providing two expanded parts on the shaft part along the axial direction to give bending points at least at two positions. SOLUTION: A golf club shaft 1 has a tip part, a shaft part 3 and a bat part 4 from one end part along the axial direction and two expanded parts 3A and 3B are provided on the shaft part 3 along the axial direction. The first bending point PI and the second bending point P2 are respectively provided between these expanded parts 3A and 3B and between the expanded part 3B and the bat part 4, and the outer max. diameters Da and Db at the max. points (a) and (b) of the expanded parts 3A and 3B are respectively set within a range of 1.02-3.0 times the outer diameter of the shaft part 3. In addition, the lengths in the axial direction La and Lb of the expanded parts 3A and 3B are respectively set to be 5-40% of the length L of the shaft part 3.
Patent JP-2000067412-A (JP)
Title: Magnetic head
Inventor: INOUE YOSHIHIKO
IPC: G11B5/23
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance head characteristics by successively forming a nonmagnetic oxidized layer and a nonmagnetic metallic layer from the butted surfaces of magnetic core halves to form a nonmagneitc film. SOLUTION: The magnetic head has nonmagnetic films 8 formed on the joined surfaces 2a, 3a of a pair of magnetic core halves 2, 3 and the nonmagnetic films 8 have functions as the front and back gaps of the magnetic core. A pair of the magnetic core halves 2, 3 are joined into one body by applying metallic dispersion to the nonmagnetic films 8 respectively formed on the joined surface of a pair of the magnetic core halves 2, 3. In the magnetic head, the diffusion of the nonmagnetic metallic layer 8a formed of a metal having a high diffusion coeff. into a metallic magnetic thin film 5 forming the magnetic core is prevented by the nonmagnetic oxidized layer 8b.  The magnetic head clearly forms a magnetic interface in the front gap of the magnetic core and the gap length is made to a desired value by controlling the thickness of the metallic nonmagnetic films 8a formed on the joined surfaces 2a, 3a of a pair of the magnetic core halves 2, 3.
Patent JP-H0578540-A (JP)
Title: Film formed from water-base resin dispersion
Inventor: II ATSUHIKO
IPC: C08L29/04
Filed: 1991-09-18
Abstract: PURPOSE:To provide the subject film having mechanical properties suitable for applications such as a coating material, an adhesive, a fiber processing agent, a paper processing agent, a medical material, and a cosmetic. CONSTITUTION:The objective film is formed from a water-base resin dispersion which contains a polyvinyl alcohol polymer and polymer particles having a glass transition point not higher than the service temp. and grafted with the polyvinyl alcohol polymer in a wt. ratio of (WPVA+Wg-PVA)/(WPAR-Wg-PVA) (wherein WPVA is the Wt. of the polyvinyl alcohol polymer; Wg-PVA is the wt. of the polyvinyl alcohol polymer grafted onto the polymer particles; and WPAR is the wt. of the polymer particles) of 0.01-0.3.
Patent JP-2001063802-A (JP)
Title: Supporter for foldable bag
Inventor: KOMINE NOBUO
IPC: A47G29/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a supporter for foldable bag capable of easy support, assembly setting, folding removable, carrying, and storage of a bag such as a plastic bag for putting in refuse, the laundry or the like. SOLUTION: This supporter 1 consists of a first ring member 2, a second ring member 3, and a plurality of struts 4 connecting a section between the first ring member 2 and the second ring member 3, wherein the strut 4 consists of a first segment member 4a and a second segment member 4b connected so as to be foldable through the first segment member 4a and a joint part 4c. The first segment member 4a and the second segment member 4b include ring supporting parts pivoting the first ring member 2 and the second ring member 3 respectively on their front end parts.
Patent JP-H0795640-A (JP)
Title: Key telephone system
Inventor: ADACHI MASANORI
IPC: H04Q3/58
Filed: 1993-09-24
Abstract: PURPOSE:To provide an excellent key telephone system which can easily perform a nighttime-daytime switching operation. CONSTITUTION:A daytime switching specific number is supplied from a telephone set 20 and the key data are sent to a key telephone main device 10. The device 10 fetches the received key data by a main control means 10b via a main switching means 10a. The means 10b decides that the key data are used for 8 daytime switching operation and informs it to a voice storing device control means 30a. The means 10b also stores the daytime switching timer time in a memory 30b. The means 30a monitors a clock 30c and transmits a signal to the set 20 from a voice storing device 30 at the daytime switching timer time stored in the memory 30b. Then the switching control information is sent to the means 10b in response to the answer received from the set 20.
Patent JP-H0791409-A (JP)
Title: Hydraulic drive circuit of hydraulic work machine
Inventor: UDAGAWA TSUTOMU
IPC: F15B21/04
Filed: 1993-09-24
Abstract: PURPOSE:To provide a hydraulic drive device of a construction machine which can discharge flow quantity of hydraulic fluid which corresponds to A temperature of hydraulic fluid which flows in a circuit when a direction control valve is at a neutral position. CONSTITUTION:A hydraulic drive circuit of a hydraulic work machine has a variable capacity hydraulic pump 3 which is driven by a motor 101, a hydraulic pump 23, a turn motor 2 which is driven by pressure oil to be discharged from the variable capacity hydraulic pump 3, a direction control valve 1 for turn which controls the turn motor 2, a discharge amount control means which controls displacement volume of the variable capacity hydraulic pump 3, and an oil temperature detector 31 which detects temperature of hydraulic fluid which flows in the circuit. Accordingly, it is provided with a neutral position detector 32 which detects that an operation lever 7 of the direction control valve 1 for turn is at a neutral position and a controller 5 which includes a signal processing means which carries out the processing that makes displacement volume of the variable capacity hydraulic pump 3 displacement volume which corresponds to a value of an oil temperature detection signal when the direction control valve 1 for turn is at a neutral position based on the oil temperature detection signal of the oil temperature detector 31 and a neutral detection signal of the neutral position detector 32.
Patent JP-H1082291-A (JP)
Title: Segment for tunnel wall body
Inventor: ARAKAWA KENJI
IPC: E21D11/08
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a segment for a tunnel wall body easily by forms having a simple shape by producing the main body section and key section of the segment for the tunnel wall body by joining other trapizoidal segments, in which inclined planes are formed at the same angle. SOLUTION: A projecting-shaped segment 1 is linearly symmetrized in the circumferential direction of the tunnel wall body, and consists of a main body section 5 on one end side in the axial direction of a tunnel and a key section 7 on the other end side. The main body section 5 and the key section 7a are formed in a trapezoidal shape, and the inclined faces 21, 23 of both end faces in the circumferential direction are inclined mutually at the same angle. The engaging projecting section 17 of one segment 1 is engaged with the engaging stepped section 31 of the other segment 1, and a flat ring, in which there is no irregularity at end sections in the circumferential direction, is formed. Such segments 1 can be manufactured easily by forms having a simple shape by unifying the segments 1 by fixing the main body sections 5 and the key sections 7 consisting of separate segment by bolts.
Patent JP-H02211256-A (JP)
Title: Pre-sulfurization process of hydrogen treating catalyst
Inventor: JIEEMUSU DEII SHIIMANSU
IPC: B01J37/20
Filed: 1989-09-13
Abstract: PURPOSE: To activate a hydrotreating catalyst by bringing a catalyst into contact with powdery elemental sulfur at <=210 deg.F to introduce the sulfur into the pores of the catalyst, then heating the catalyst at the m.p. of the sulfur or above and <=390 deg.F in the presence of hydrogen. CONSTITUTION: The catalyst and the powdery elemental sulfur are brought into contact with each other at 210 deg.F to substantially introduce the elemental sulfur into the pores of the catalyst, by which the mixture is prepd. This mixture is heated at the m.p. of the sulfur or above and <=390 deg.F in the presence of the hydrogen, by which the presulfiding of the hydrotreating catalyst is executed. The catalyst described above preferably contains at least one element selected from Co, Mo, Ni and W and the amt. of the elemental sulfur to be mixed with the catalyst is adequately 2 to 15% of the catalyst weight. The catalyst impregnated with the sulfur may also be mixed with at least one component selected from the group consisting of hydrocarbon solvents and high boiling oils.